package zhr;

public class ex3_5 {
    public static void main(String[] args) {
        int i = 1, j, n = 5;
        while (i <= n) {
            for (j = 1; j <= i * 2 - 1; j++) {
                System.out.print("* ");
            }
            i++;
            System.out.println();
        }
    }
}
